Macbook Pro 15" Retina - Hard Shell - Blue Features patent pending Corner Snap design to hold your MacBook Pro Retina more securely Hard Shell case design adds 5 times the shock absorbing power with 5.5mm solid corner bumpers Snap-on corners make it simple to put the case on or take it off your MacBook Pro Retina Designed specifically for the Apple MacBook 15-Inch Pro Retina